Forge - add discussion possibility between developers

Since I am part of a couple of forge-components sometimes you want to discuss ideas, report bugs, fix issues and more with other developers of the component before actually "release" it.
And for example, add a new feature and let it be released to the others so they can test it first :)

Therefor I miss the part of a private forum for that component.

Please add private forums, issuetracker perhaps, so it becomes more like a github/sourceforge